<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="商品名称" prop="productName">
        <el-input
          v-model="queryParams.productName"
          placeholder="请输入商品名称"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="商城类目id" prop="mallKindId">
        <el-input
          v-model="queryParams.mallKindId"
          placeholder="请输入商城类目id"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:goods:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:goods:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:goods:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
		  :loading="exportLoading"
          @click="handleExport"
          v-hasPermi="['system:goods:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="goodsList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="商品id" align="center" prop="id" />
      <el-table-column label="商品名称" align="center" prop="productName" />
      <el-table-column label="商城类目" align="center" prop="kindName" />
      <el-table-column label="商品介绍" align="center" prop="introduction" />
      <el-table-column label="封面图url" align="center" prop="coverPicUrl" />
      <el-table-column label="轮播图url" align="center" prop="carouselPicUrl" />
      <el-table-column label="商品详情" align="center" prop="desc" />
      <el-table-column label="虚拟销量" align="center" prop="vrSales" />
      <el-table-column label="排序" align="center" prop="sorting" />
      <el-table-column label="商品上架" align="center" prop="isOnshelf" >
              <template slot-scope="scope">
                <span v-if="scope.row.isOnshelf==1">上架</span>
                <span v-else>下架</span>
              </template>
              </el-table-column>
      <el-table-column label="是否新品" align="center" prop="isNewproduct" >
        <template slot-scope="scope">
          <span v-if="scope.row.isNewproduct==1">是</span>
          <span v-else>否</span>
        </template>
        </el-table-column>
      <el-table-column label="是否热销" align="center" prop="isHotsell" >
        <template slot-scope="scope">
          <span v-if="scope.row.isHotsell==1">是</span>
          <span v-else>否</span>
        </template>
        </el-table-column>
      <el-table-column label="是否特惠" align="center" prop="isDiscount" >
                <template slot-scope="scope">
                  <span v-if="scope.row.isDiscount==1">是</span>
                  <span v-else>否</span>
                </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:goods:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:goods:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改商城商品对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="商品名称" prop="productName">
          <el-input v-model="form.productName" placeholder="请输入商品名称" />
        </el-form-item>
        <el-form-item label="商城类目" prop="categoryId">
          <el-select v-model="form.categoryId" placeholder="请选择商城类目" >
            <el-option v-for="category in categoryList" :label="category.kindName" :value="category.id"/>
          </el-select>
        </el-form-item>
        <el-form-item label="商品介绍" prop="introduction">
          <el-input v-model="form.introduction" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="封面图url" prop="coverPicUrl">
          <el-input v-model="form.coverPicUrl" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="轮播图url" prop="carouselPicUrl">
          <el-input v-model="form.carouselPicUrl" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="商品详情" prop="desc">
          <el-input v-model="form.desc" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="虚拟销量" prop="vrSales">
          <el-input v-model="form.vrSales" placeholder="请输入虚拟销量" />
        </el-form-item>
        <el-form-item label="排序" prop="sorting">
          <el-input v-model="form.sorting" placeholder="请输入排序" />
        </el-form-item>
        <el-form-item label="是否上架">
          <el-radio-group v-model="form.isOnshelf">
            <el-radio label="1">是</el-radio>
            <el-radio label="0">否</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="是否新品">
          <el-radio-group v-model="form.isNewproduct">
            <el-radio label="1">是</el-radio>
            <el-radio label="0">否</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="是否热销">
          <el-radio-group v-model="form.isHotsell">
            <el-radio label="1">是</el-radio>
            <el-radio label="0">否</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="是否特惠">
          <el-radio-group v-model="form.isDiscount">
            <el-radio label="1">是</el-radio>
            <el-radio label="0">否</el-radio>
          </el-radio-group>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listGoods, getGoods, delGoods, addGoods, updateGoods, exportGoods } from "@/api/system/goods";
import { listCategory } from "@/api/system/category";

export default {
  name: "Goods",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 导出遮罩层
      exportLoading: false,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 商城商品表格数据
      goodsList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        productName: null,
        mallKindId: null,
        introduction: null,
        coverPicUrl: null,
        carouselPicUrl: null,
        desc: null,
        vrSales: null,
        sorting: null,
        isOnshelf: null,
        isNewproduct: null,
        isHotsell: null,
        isDiscount: null,
        isDel: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        productName:[
          { required: true, message: '请输入商品名称', trigger: 'blur' },
        ],
        mallKindId:[
          { required: true, message: '请输入商品类目id', trigger: 'blur' },
        ],
        introduction:[
          { required: true, message: '请输入内容', trigger: 'blur' },
        ],
        coverPicUrl:[
          { required: true, message: '请输入内容', trigger: 'blur' },
        ],
        carouselPicUrl:[
          { required: true, message: '请输入内容', trigger: 'blur' },
        ],
        desc:[
          { required: true, message: '请输入内容', trigger: 'blur' },
        ],
        vrSales:[
          { required: true, message: '请输入虚拟销量', trigger: 'blur' },
        ],
        sorting:[
          { required: true, message: '请输入排序', trigger: 'blur' },
        ],
        isOnshelf:[
          { required: true, message: '请选择', trigger: 'change' },
        ],
        isNewproduct:[
          { required: true, message: '请选择', trigger: 'change' },
        ],
        isHotsell:[
           { required: true, message: '请选择', trigger: 'change' },
        ],
        isDiscount:[
           { required: true, message: '请选择', trigger: 'change' },
        ]
      },
      categoryList:[]
    };
  },
  created() {
    this.getList();
    this.getCategoryList()
  },
  methods: {
    /** 查询商城类目列表 */
    getCategoryList() {
      this.loading = true;
      listCategory(this.queryParams).then(response => {
        this.categoryList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    /** 查询商城商品列表 */
    getList() {
      this.loading = true;
      listGoods(this.queryParams).then(response => {
        this.goodsList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        productName: null,
        mallKindId: null,
        introduction: null,
        coverPicUrl: null,
        carouselPicUrl: null,
        desc: null,
        vrSales: null,
        sorting: null,
        isOnshelf: null,
        isNewproduct: null,
        isHotsell: null,
        isDiscount: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        isDel: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加商城商品";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getGoods(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改商城商品";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateGoods(this.form).then(response => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addGoods(this.form).then(response => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$confirm('是否确认删除商城商品编号为"' + ids + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return delGoods(ids);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有商城商品数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(() => {
          this.exportLoading = true;
          return exportGoods(queryParams);
        }).then(response => {
          this.download(response.msg);
          this.exportLoading = false;
        }).catch(() => {});
    }
  }
};
</script>
